X0306 4 2017-08-02 0 0001676479 CapStar Financial Holdings, Inc. CSTR 0001336915 Tietz Christopher G 1201 DEMONBREUN STREET, SUITE 700 NASHVILLE TN 37203 0 1 0 0 See Remarks Common Stock 5100 D Common Stock 2017-08-02 4 P 0 2000 17.00 A 2000 D Employee Stock Option (right to buy) 13.22 2026-03-02 Common Stock 25000 25000 D The reported item includes an initial award of 5,000 shares of restricted stock which vests in full on the third anniversary of the March 2, 2016 grant date. Additionally, the reported item includes a de minimis correction to the balance reported on the reporting person's Form 3 of an award of 100 shares of restricted stock which will vest in three equal installments beginning on the first anniversary of the September 1, 2016 grant date. The reported item represents an award of options which vests in four equal annual installments beginning on the first anniversary of the March 2, 2016 grant date. Chief Credit Officer of CapStar Bank /s/ Rob Anderson, as Attorney-in-Fact for Christopher G. Tietz 2017-08-04